Merge branch 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile...

[linux-beck.git] / tools / perf / builtin-timechart.c

diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index 4405681b31348d5613927488f953d90b016bcd5b..702d8fe58fbcd43152f1083c3e171b46a1abd48f 100644 (file)
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -46,6 +46,8 @@ static u64            turbo_frequency;
 
 static u64             first_time, last_time;
 
+static int             power_only;
+
 
 static struct perf_header      *header;
 
@@ -547,7 +549,7 @@ static void end_sample_processing(void)
        u64 cpu;
        struct power_event *pwr;
 
-       for (cpu = 0; cpu < numcpus; cpu++) {
+       for (cpu = 0; cpu <= numcpus; cpu++) {
                pwr = malloc(sizeof(struct power_event));
                if (!pwr)
                        return;
@@ -871,7 +873,7 @@ static int determine_display_tasks(u64 threshold)
                /* no exit marker, task kept running to the end */
                if (p->end_time == 0)
                        p->end_time = last_time;
-               if (p->total_time >= threshold)
+               if (p->total_time >= threshold && !power_only)
                        p->display = 1;
 
                c = p->all;
@@ -882,7 +884,7 @@ static int determine_display_tasks(u64 threshold)
                        if (c->start_time == 1)
                                c->start_time = first_time;
 
-                       if (c->total_time >= threshold) {
+                       if (c->total_time >= threshold && !power_only) {
                                c->display = 1;
                                count++;
                        }
@@ -1134,6 +1136,8 @@ static const struct option options[] = {
                    "output file name"),
        OPT_INTEGER('w', "width", &svg_page_width,
                    "page width"),
+       OPT_BOOLEAN('p', "power-only", &power_only,
+                   "output power data only"),
        OPT_END()
 };